package com.bdqn.dao;

import com.bdqn.entity.User;

/**
 * @author 陈昆昆
 * @version 1.0
 * @date 2020/4/9 10:16
 */
public interface UserMapper {
    /**
     * 根据用户名查询用户
     * @param username  用户
     * @return
     * @throws Exception
     */
    User findUserByUserName(String username) throws Exception;
}
